Transmitting apparatus and signal transmitting method
    61.
    发明授权
    Transmitting apparatus and signal transmitting method 有权
    发射装置和信号发射方法

    公开(公告)号:US08824507B2

    公开(公告)日:2014-09-02

    申请号:US13463136

    申请日:2012-05-03

    IPC分类号: H04J3/24 H04J3/16

    CPC分类号: H04J3/1652 H04J2203/0089

    摘要: A transmitting apparatus includes a frame dividing circuit that maps frame data of each of a plurality of frames whose period is different from each other into one or a plurality of internal frames having a fixed frame period and a fixed transmission rate, based on a predetermined internal clock; a cross-connect circuit that cross-connects the frame data of each in a time division multiplexing system based on the internal clock in units of the internal frames; and a frame combining circuit that demaps, into any of the plurality of frames, or multiplexes, data of one or a plurality of internal frames cross-connected by the cross-connect circuit.

    摘要翻译: 发送装置包括帧分割电路,其基于预定的内部将帧周期彼此不同的多个帧的帧数据映射到具有固定帧周期和固定传输速率的一个或多个内部帧 时钟; 交叉连接电路,以内部时钟为单位,以时分复用系统中的各帧的帧数据交叉连接; 以及帧合成电路,其将多个帧中的任一个解映射或多路复用由交叉连接电路交叉连接的一个或多个内部帧的数据。

    Frame signal generating method and frame signal generating device
    62.
    发明授权
    Frame signal generating method and frame signal generating device 有权
    帧信号生成方法和帧信号生成装置

    公开(公告)号:US08638683B2

    公开(公告)日:2014-01-28

    申请号:US13067853

    申请日:2011-06-29

    IPC分类号: G01R31/08

    摘要: A method for generating a frame signal includes monitoring a first frame signal and obtaining a first parameter based on the monitoring result; setting a second parameter based on the type of the first frame signal; when the first frame signal is being input, generating a second frame signal with a bit rate different from that of the first frame signal by determining data and stuff byte positions based on the first parameter and performing frame processing on data and stuff bytes corresponding to the first frame signal based on the determined data and stuff byte positions; and when the first frame signal is not being input, generating the second frame signal by determining the data and stuff byte positions based on the second parameter and performing the frame processing on data and stuff bytes corresponding to a maintenance signal based on the determined data and stuff byte positions.

    摘要翻译: 一种用于产生帧信号的方法包括:监视第一帧信号并基于监视结果获得第一参数; 基于第一帧信号的类型设置第二参数; 当输入第一帧信号时,通过基于第一参数确定数据和填充字节位置来产生具有与第一帧信号的比特率不同的比特率的第二帧信号,并对与该第一帧信号相对应的数据和填充字节执行帧处理 基于确定的数据和填充字节位置的第一帧信号; 并且当没有输入第一帧信号时,通过基于第二参数确定数据和填充字节位置来产生第二帧信号,并且基于所确定的数据对与维护信号相对应的数据和填充字节执行帧处理,以及 填充字节位置。

    Frame mapping apparatus and frame mapping method
    63.
    发明授权
    Frame mapping apparatus and frame mapping method 有权
    帧映射设备和帧映射方法

    公开(公告)号:US08571073B2

    公开(公告)日:2013-10-29

    申请号:US13365819

    申请日:2012-02-03

    IPC分类号: H04J3/02

    CPC分类号: H04J3/1652

    摘要: An apparatus for mapping multiple lower-speed signal transmission frames to a higher-speed signal transmission frame. The apparatus includes buffers configured to buffer the lower-speed signal transmission frames, determination units configured to determine frequency justification information for the lower-speed signal transmission frames, a barrel shifter configured to receive signals output from the buffers, and a controller configured to control the barrel shifter to map the lower-speed signal transmission frames to the higher-speed signal transmission frame based on external settings for the respective lower-speed signal transmission frames and the frequency justification information determined by the determination units. When the minimum unit of the lower-speed signal transmission frames is a channel, the number of the buffers and the number of the determination units correspond to the maximum number of channels that can be multiplexed in the higher-speed signal transmission frame.

    摘要翻译: 一种用于将多个低速信号传输帧映射到更高速度的信号传输帧的装置。 该装置包括被配置为缓冲低速信号传输帧的缓冲器,被配置为确定低速信号传输帧的频率调整信息的确定单元,被配置为接收从缓冲器输出的信号的桶形移位器,以及被配置为控制 桶形移位器基于各个低速信号传输帧的外部设置和由确定单元确定的频率对齐信息将低速信号传输帧映射到较高速度的信号传输帧。 当低速信号传输帧的最小单位是信道时,缓冲器的数量和确定单元的数量对应于在高速信号传输帧中可以多路复用的最大信道数。

    TRANSMISSION APPARATUS AND SIGNAL TRANSMISSION METHOD
    64.
    发明申请
    TRANSMISSION APPARATUS AND SIGNAL TRANSMISSION METHOD 有权
    传输装置和信号传输方法

    公开(公告)号:US20110229133A1

    公开(公告)日:2011-09-22

    申请号:US13047083

    申请日:2011-03-14

    IPC分类号: H04J14/00

    摘要: A transmission apparatus stores frame data of a first frame in a second frame having a bit rate different from that of the first frame through regulation of the amount of stuffs to be stored in the second frame. The transmission apparatus includes: a storage unit storing the first-frame frame data; a first control unit controlling a timing of writing the first-frame frame data in the storage unit based on first stuff information indicating the amount of stuffs contained in the first frame; an arithmetic and logic unit obtaining second stuff information indicating the amount of stuffs to be contained in the second frame based on a bit rate ratio between the first frame and the second frame; and a second control unit controlling a timing of reading out the first-frame frame data stored in the storage unit based on the second stuff information.

    摘要翻译: 发送装置通过调整要存储在第二帧中的填充量来存储具有与第一帧不同的比特率的第二帧中的第一帧的帧数据。 发送装置包括:存储单元,存储第一帧帧数据; 第一控制单元,基于表示第一帧中包含的填充量的第一填充信息,控制将第一帧帧数据写入存储单元的定时; 算术和逻辑单元,基于第一帧和第二帧之间的比特率,获得指示要包含在第二帧中的填充量的第二填充信息; 以及第二控制单元,其基于第二填充信息控制读出存储在存储单元中的第一帧帧数据的定时。

    Transmission device
    65.
    发明授权
    Transmission device 有权
    传输设备

    公开(公告)号:US07995463B2

    公开(公告)日:2011-08-09

    申请号:US12216378

    申请日:2008-07-02

    申请人: Hiroyuki Honma

    发明人: Hiroyuki Honma

    IPC分类号: G01R31/08 H04L12/66 H04J3/22

    摘要: A transmission device includes a synchronous transmission network interface section, a switch section, first and second LAN interface sections, a distribution section, and a transmission and reception section, and said second LAN interface section includes a de-mapping section, a transmission and reception section, a collection section, and a mapping section.

    摘要翻译: 传输设备包括同步传输网络接口部分,交换部分,第一和第二LAN接口部分,分发部分和发送和接收部分,并且所述第二LAN接口部分包括解映射部分,发送和接收 部分,收集部分和映射部分。

    Method for controlling redundancy and transmission device using the same
    66.
    发明申请
    Method for controlling redundancy and transmission device using the same 有权
    用于控制冗余的方法和使用其的传输装置

    公开(公告)号:US20070081451A1

    公开(公告)日:2007-04-12

    申请号:US11315585

    申请日:2005-12-23

    摘要: A redundancy control method is disclosed that controls a first redundancy function that switches between a working line and a protection line in response to a detection of a line error and a second redundancy function that performs a path switching in response to a detection of a path error in a ring network operating at a path rate lower than a line rate thereof. The method comprises a step of masking the path error detection within a period from a time of the detection of the line error to an expected time of the detection of the path error.

    摘要翻译: 公开了一种冗余控制方法,其控制响应于检测到线路误差而在工作线路和保护线路之间切换的第一冗余功能以及响应于路径误差检测而执行路径切换的第二冗余功能 在以低于其线路速率的路径速率操作的环网中。 该方法包括在从线路误差检测时间到检测路径误差的期望时间的期间内掩蔽路径误差检测的步骤。

    Attachment structure onto tape reel of tape body, attachment method
thereof, deforming apparatus for tape body, and tape cassette
    68.
    发明授权
    Attachment structure onto tape reel of tape body, attachment method thereof, deforming apparatus for tape body, and tape cassette 失效
    附着结构在带体的带卷轴上,其附接方法,胶带本体变形装置和带盒

    公开(公告)号:US6047919A

    公开(公告)日:2000-04-11

    申请号:US131231

    申请日:1998-08-07

    摘要: A method of attachment for a tape body which supports, on reel hubs, a tape body such as a leader tape, etc. to which a magnetic tape is connected. This attachment structure comprises a tape reel provided with a reel hub which takes cylindrical shape provided at the central portion thereof and a clamp member attached to the reel hub, and a tape body connected to the reel hub in the state where the end portion is supported by the clamp member and wound on the outer circumferential surface of the reel hub. The tape body supported by the reel hub is such that the base end portion side serving as root portion of the drawing side from the reel hub is deformed in the winding direction onto the reel hub following the outer circumferential surface of the reel hub. Deformation of the tape body is carried out by thermal deformation or pressure deformation, or thermal deformation and pressure deformation. The root portion serving as the supporting portion side onto the reel hub of the tape body is deformed following the outer circumferential surface of the reel hub, whereby the tape body is wound in the state closely in contact with the outer circumferential surface of the reel hub.

    摘要翻译: 一种用于磁带体的附接方法,该磁带体在卷轴轮毂上支撑带状磁带等带状体等。 这种连接结构包括一个带卷轴,该带盘设置有设置在其中心部分的圆柱形形状的带盘毂和附接到卷轴轮毂的夹紧部件,以及在端部被支撑的状态下连接到卷轴轮毂的带体 通过夹紧构件缠绕在卷轴毂的外周面上。 由卷轴支撑的带体使得作为从卷轴毂的拉伸侧的根部的基端部侧沿着卷绕方向在卷轴毂的外周面之后变形到卷轴毂上。 胶带体的变形是通过热变形或压力变形或热变形和压力变形进行的。 作为带体的带轮毂上的支撑部分侧的根部在卷轴毂的外周面之后变形,由此带状体以与卷轴毂的外周面紧密接触的状态卷绕 。